CA1153802A - Dispositif electronique actionne par pression - Google Patents
Dispositif electronique actionne par pressionInfo
- Publication number
- CA1153802A CA1153802A CA000404064A CA404064A CA1153802A CA 1153802 A CA1153802 A CA 1153802A CA 000404064 A CA000404064 A CA 000404064A CA 404064 A CA404064 A CA 404064A CA 1153802 A CA1153802 A CA 1153802A
- Authority
- CA
- Canada
- Prior art keywords
- conductor
- layer
- support member
- switch
- ply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims abstract description 222
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 239000004065 semiconductor Substances 0.000 claims description 58
- 230000009977 dual effect Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 abstract description 34
- 239000010410 layer Substances 0.000 description 110
- 239000000463 material Substances 0.000 description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000000994 depressogenic effect Effects 0.000 description 7
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 7
- 229920002799 BoPET Polymers 0.000 description 6
- 239000005041 Mylar™ Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- UOKINRKWPYVMSZ-LADGPHEKSA-N (5r,11as)-2-benzyl-5-(3-hydroxyphenyl)-6h-1,2,3,5,11,11a-hexahydro-imidazo[1,5-b]-β-carboline-1,3-dione Chemical compound OC1=CC=CC([C@@H]2C3=C(C4=CC=CC=C4N3)C[C@@H]3N2C(N(CC=2C=CC=CC=2)C3=O)=O)=C1 UOKINRKWPYVMSZ-LADGPHEKSA-N 0.000 description 1
- -1 13 e.g. Substances 0.000 description 1
- 102000018361 Contactin Human genes 0.000 description 1
- 108060003955 Contactin Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000404064A CA1153802A (fr) | 1979-11-26 | 1982-05-28 | Dispositif electronique actionne par pression |
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97,610 | 1979-11-26 | ||
| US06/097,610 US4268815A (en) | 1979-11-26 | 1979-11-26 | Multi-function touch switch apparatus |
| US06/110,416 US4276538A (en) | 1980-01-07 | 1980-01-07 | Touch switch keyboard apparatus |
| US110,416 | 1980-01-07 | ||
| US06/135,386 US4301337A (en) | 1980-03-31 | 1980-03-31 | Dual lateral switch device |
| US135,386 | 1980-03-31 | ||
| US140,937 | 1980-04-16 | ||
| US06/140,937 US4314228A (en) | 1980-04-16 | 1980-04-16 | Pressure transducer |
| US140,921 | 1980-04-16 | ||
| US06/140,921 US4315238A (en) | 1979-09-24 | 1980-04-16 | Bounceless switch apparatus |
| CA000365569A CA1153801A (fr) | 1979-11-26 | 1980-11-26 | Dispositif electronique actionne par pression |
| CA000404064A CA1153802A (fr) | 1979-11-26 | 1982-05-28 | Dispositif electronique actionne par pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1153802A true CA1153802A (fr) | 1983-09-13 |
Family
ID=27560904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000404064A Expired CA1153802A (fr) | 1979-11-26 | 1982-05-28 | Dispositif electronique actionne par pression |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1153802A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8674932B2 (en) | 1996-07-05 | 2014-03-18 | Anascape, Ltd. | Image controller |
| US9081426B2 (en) | 1992-03-05 | 2015-07-14 | Anascape, Ltd. | Image controller |
-
1982
- 1982-05-28 CA CA000404064A patent/CA1153802A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9081426B2 (en) | 1992-03-05 | 2015-07-14 | Anascape, Ltd. | Image controller |
| US8674932B2 (en) | 1996-07-05 | 2014-03-18 | Anascape, Ltd. | Image controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1153801A (fr) | Dispositif electronique actionne par pression | |
| JPH0249029B2 (fr) | ||
| US4315238A (en) | Bounceless switch apparatus | |
| US4489302A (en) | Electronic pressure sensitive force transducer | |
| US4276538A (en) | Touch switch keyboard apparatus | |
| US4301337A (en) | Dual lateral switch device | |
| US4314228A (en) | Pressure transducer | |
| US4268815A (en) | Multi-function touch switch apparatus | |
| US4044642A (en) | Touch sensitive polyphonic musical instrument | |
| US3960044A (en) | Keyboard arrangement having after-control signal detecting sensor in electronic musical instrument | |
| US4066851A (en) | Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold | |
| US4529959A (en) | Input device | |
| US4451714A (en) | Spacerless keyboard switch circuit assembly | |
| US4598181A (en) | Laminate switch assembly having improved tactile feel and improved reliability of operation | |
| US5079536A (en) | Pressure transducer for musical instrument control | |
| US2848920A (en) | Key contact system for electronic organs | |
| US3996430A (en) | Keyboard switch assembly having multilayer printed circuit structure | |
| US4440990A (en) | Membrane keyboard assembly | |
| CA1153802A (fr) | Dispositif electronique actionne par pression | |
| US4694126A (en) | Membrane keyboard switch assembly having spacer structure and method of making | |
| CA1153803A (fr) | Dispositif electronique actionne par pression | |
| CA1153577A (fr) | Dispositif electronique actionne par pression | |
| CA1161921A (fr) | Dispositif electronique reagissant a la pression | |
| JPH0658276B2 (ja) | 圧力変換器 | |
| US3657459A (en) | Musical instrument with variable amplitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20000913 |
|
| MKEX | Expiry |
Effective date: 20000913 |